1. IPv6 In China Shibin JO JCD Co., Ltd.

2. Year20012002200320042005 Total IP Users21,51034,59049,98066,57091,180 Narrow Band Users18,62026,72035,15042,10057,000 Broad Band Users2,8507,80014,73024,34034,000 Leased circuit Users4070101318 (Unit: 1,000) From MII Forecast of IP users in China during the State's Tenth Five-Year Plan period

3. Year1994199519961997199819992000 Total Mobile Users (Unit: 1,000) 1,5703,6306,59013,65024,98043,00085,260 growth131%92%96%83%72%98% Share0.13%0.30%0.57%1.10%2.00%3.42%6.72% Year20012002200320042005 Total Mobile Users (Unit: 1,000) 130,000161,090203,890248,380294,600 growth52%39%27%22%19% From MII Development of mobile communication over the years Market prediction of mobile communication during the State's Tenth Five-Year Plan period

4. Mobile Internet China Mobile: 2.5 GPRS China Unicom: CDMA 2000 1x The focus on the communication market of this and next year

5. Defying the drama to increase of data communication Users and IP Phone UsersDefying the drama to increase of data communication Users and IP Phone Users Popularization of Mobile Internet (2.5G and 3G)Popularization of Mobile Internet (2.5G and 3G) 16 Million IP Address is not enough Solution: IPv6

6. Major R&D Institutes In China Nokia China R&D Center Tsinghua University(CERnet) Beijing University of Post&Telecommunication Beijing Internet Institute, China

7. CERNET IPv6 Testbed Since April 1998 pTLA 3ffe:3200::/24 since November 1998 sTLA 2001:250::/35 since April 2000 Connecting CERNET all backbone site and about 20 Univ.

8. Major Carriers In China China Telecom China Mobile China Unicom CNC JITONG TIETONG etc. BIG FOUR China Telecom China Mobile China Unicom CNC Maybe Now In the near future

9. Chinese Government and main operators held a careful attitude to IPv6 until two months ago. Because The technology of IPv6 has not been ripe yet. Upgrading existing equipment costs largly. But now they are making a big plan to enhance the research and development

10. Main communication equipment manufacturer of China Huawei Technologies Co., Ltd. ZTE Corporation Datang Telecom Technology Co., Ltd. Fiberhome Telecommunication Technologies Co., Ltd. etc.

11. The focus on the communication market is in mobile communication. Depression of IT trade. WHY? Main communication equipment manufacturers of China are not positive enough in R&D of IPv6

12. Solve the exhausted problem soon of IPv4 address that two countries face together. Be advantaged station to establish international standard. Two countries of Japan and China, in the practical respect of IPv6, are cooperating actively, the purpose is:

13. Prospect In the face of joining WTO and keen competition day by day, the telecommunication operators of China may be recombined, realizing the combination among the strongest ones. Coming up to look from experience, the telecommunication service of China needs a period of longer time at the time of starting. Once started, it will develop at a surprising speed. IPv6 market prospects in China are quite objective.

14. Global IPv6 Summit 2002 Will be held between 9-11May 2002 in Beijing Hosted by BII

15. Thank you! JCD Co., Ltd. Email: xu@jcd.co.jppxu@jcd.co.jpp PHONEPHONE: 81-3-5806-4411 FAX: 81-3-5806-4412 http://www.jcd.co.jp